321期：必中24码（01,03,04,06,08,09,11,14,17,20,22,23,26,29,30,31,32,34,35,37,42,46,47,49）开：23中
322期：必中24码（03,04,07,09,10,12,15,16,18,19,20,24,25,29,31,36,38,39,41,42,44,46,48,49）开：47错
323期：必中24码（03,04,05,06,08,11,13,16,17,18,20,22,24,28,30,31,33,35,37,38,41,44,45,47）开：09错
324期：必中24码（02,04,05,06,07,08,09,10,13,16,23,27,29,30,32,33,38,40,43,44,45,46,47,49）开：00